If you are unable to apply online, you may maila paper application and supplemental questionnaire to, Maryland Department of Human Services,Employment Services, Attention: Heather Braddy, 25 South Charles St, Room 1116, Baltimore,Maryland 21201. A nationally recognized professional certification for procurement or contract management such as Certified Maryland Procurement Officer (CMPO), Certified Public Procurement Officer (CPPO), Certified Professional Public Buyer (CPPB), Certified Federal Contract Manager (CFCM), or an equivalent.